from multiprocessing import Process
import os

def run_proc(name):
    print('Run child process %s (%s)...' % (name,os.getpid()))


if __name__=='__main__':
     print('Parent process %s.'% os.getpid())
     p = Process(target=run_proc,args=('test',))
     print('Child process will start.')
     p.start()
     p.join()
     print('Child process end.')